RAO, P. P. .; NURSALIM, N.; SURATMAN, S. Pengaruh Model Pembelajaran Problem Based Learning terhadap Sikap Nasionalisme Siswa Kelas X-A SMK PGRI 4 Kediri. Prosiding Seminar Nasional Kesehatan, Sains dan Pembelajaran, [S. l.], v. 2, n. 1, p. 277 –, 2022. DOI: 10.29407/seinkesjar.v2i1.3030. Disponível em: https://proceeding.unpkediri.ac.id/index.php/seinkesjar/article/view/3030. Acesso em: 4 may. 2024.